Product Code: 101128196

The Schmersal BNS33 series safety sensor is a critical component for machine safety, designed with a robust thermoplastic enclosure to ensure durability. This sensor features an innovative coding system and integral system diagnostics to maintain consistent operation. It is equipped with two openers and one shutter, alongside two safety contacts, ensuring multiple points of protection. The unit requires an evaluation unit to function properly. With six cable wires and a lateral active area, the BNS33 operates via a magnetic actuating element. Installation is straightforward with its terminal connector cable, which measures 1 meter in length for flexible positioning. The sensor operates at a switching voltage of 24 VDC, with a minimal switching current of 0.01 A and a low switching capacity of 0.2 W, making it energy-efficient. Engineered for reliability in safeguarding equipment, the Schmersal BNS33 is an essential addition to any machine safety system setup.

Cable Note	All indications including the conductor ferrules.
Coding Level According to EN ISO 14119	Low
eCl@ss Number, Version 11.0	27-37-12-11
eCl@ss Number, Version 9.0	27-37-12-11
ETIM 6.0	EC000223
ETIM 7.0	EC000030
Gross Weight (g)	20
Housing Construction Form	Norm construction design
Installation Conditions	Not flush
Maximum Actuating Speed (m/s)	1
Maximum Fuse Rating	6 A gG D-fuse
Maximum Temperature (°C)	70
Minimum Actuating Speed (mm/min)	10
Minimum Ambient Temperature (°C)	-25
Minimum Positive Break Force (N)	17
Minimum Temperature (°C)	-25
Net Weight (g)	25
No. of Auxiliary Contacts	2
No. of Safety Contacts	1
Nominal Output Current (A)	0.01
Nominal Power (W)	0.2
Protection Class of Operating Resource	3
Rated Maximum Operational Voltage DC (V)	24
Rated Short-circuit Current (A)	1000
Resistance to Shock (g/ms)	30 / 11
Sensor Height (mm)	160.5
Sensor Length (mm)	24
Switching Element	NC contact, NO contact
Switching Principle	Slow action
Utilisation Category	DC-13 \| AC-15
Utilisation Category DC-13	0.05 A
Wire Cross-Section	0.25 mm
Working Principle	Mechanical
Brand	SCHMERSAL
Actuator Type	Magnet
Contact Material	Silver
Degree of Protection	IP67
EAN	4030660000000
Enclosure Coating Material	Painted
Enclosure Material	Plastic, glass-fibre reinforced thermoplastic, zinc die-cast, chromated
Height (mm)	100
Maximum Ambient Temperature (°C)	80
Maximum Cable Cross Section (mm²)	1.5
Minimum Cable Cross Section (mm²)	0.34
Minimum Mechanical Life	1000000 Operations
Mounting Type	Snaps onto standard DIN rail to EN 60715
Overvoltage Category	3
Pollution Degree	3
Rated Impulse Withstand Voltage (kV)	6
Rated Insulation Voltage (V)	400
Series	BNS33
Standards	EN IEC 61496-1 / EN IEC 61496-2
Storage Temperature (°C)	-25 to 70
Terminal Type	Connector
Width (mm)	45

Presence Sensing Safety Devices

SCHMERSAL BNS33-12ZG-2187 SAFETY SENSOR 101128196

Product Code: 101128196

Technical Specifications

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